208097267325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{228911}}^1$

素因数の和:228995

約数の個数: 96

約数和(自身を含む): 392395456512

約数和(自身を除く): 184298189187

約数列:

[1, 3, 5, 15, 17, 23, 25, 31, 51, 69, 75, 85, 93, 115, 155, 255, 345, 391, 425, 465, 527, 575, 713, 775, 1173, 1275, 1581, 1725, 1955, 2139, 2325, 2635, 3565, 5865, 7905, 9775, 10695, 12121, 13175, 17825, 29325, 36363, 39525, 53475, 60605, 181815, 228911, 303025, 686733, 909075, 1144555, 3433665, 3891487, 5264953, 5722775, 7096241, 11674461, 15794859, 17168325, 19457435, 21288723, 26324765, 35481205, 58372305, 78974295, 89504201, 97287175, 106443615, 120636097, 131623825, 163213543, 177406025, 268512603, 291861525, 361908291, 394871475, 447521005, 489640629, 532218075, 603180485, 816067715, 1342563015, 1809541455, 2237605025, 2448203145, 2774630231, 3015902425, 4080338575, 6712815075, 8323890693, 9047707275, 12241015725, 13873151155, 41619453465, 69365755775, 208097267325]

約数ペア:

[(1, 208097267325), (3, 69365755775), (5, 41619453465), (15, 13873151155), (17, 12241015725), (23, 9047707275), (25, 8323890693), (31, 6712815075), (51, 4080338575), (69, 3015902425), (75, 2774630231), (85, 2448203145), (93, 2237605025), (115, 1809541455), (155, 1342563015), (255, 816067715), (345, 603180485), (391, 532218075), (425, 489640629), (465, 447521005), (527, 394871475), (575, 361908291), (713, 291861525), (775, 268512603), (1173, 177406025), (1275, 163213543), (1581, 131623825), (1725, 120636097), (1955, 106443615), (2139, 97287175), (2325, 89504201), (2635, 78974295), (3565, 58372305), (5865, 35481205), (7905, 26324765), (9775, 21288723), (10695, 19457435), (12121, 17168325), (13175, 15794859), (17825, 11674461), (29325, 7096241), (36363, 5722775), (39525, 5264953), (53475, 3891487), (60605, 3433665), (181815, 1144555), (228911, 909075), (303025, 686733)]