123103620325

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{7489}}^1$

素因数の和:7655

約数の個数: 96

約数和(自身を含む): 187238016000

約数和(自身を除く): 64134395675

約数列:

[1, 5, 7, 25, 29, 35, 41, 79, 145, 175, 203, 205, 287, 395, 553, 725, 1015, 1025, 1189, 1435, 1975, 2291, 2765, 3239, 5075, 5945, 7175, 7489, 8323, 11455, 13825, 16037, 16195, 22673, 29725, 37445, 41615, 52423, 57275, 80185, 80975, 93931, 113365, 187225, 208075, 217181, 262115, 307049, 400925, 469655, 566825, 591631, 657517, 1085905, 1310575, 1520267, 1535245, 2149343, 2348275, 2958155, 3287585, 4141417, 5429525, 7601335, 7676225, 8904421, 10746715, 14790775, 16437925, 17157299, 20707085, 24256871, 38006675, 44522105, 53733575, 62330947, 85786495, 103535425, 120101093, 121284355, 169798097, 222610525, 311654735, 428932475, 600505465, 606421775, 703449259, 848990485, 1558273675, 3002527325, 3517246295, 4244952425, 4924144813, 17586231475, 24620724065, 123103620325]

約数ペア:

[(1, 123103620325), (5, 24620724065), (7, 17586231475), (25, 4924144813), (29, 4244952425), (35, 3517246295), (41, 3002527325), (79, 1558273675), (145, 848990485), (175, 703449259), (203, 606421775), (205, 600505465), (287, 428932475), (395, 311654735), (553, 222610525), (725, 169798097), (1015, 121284355), (1025, 120101093), (1189, 103535425), (1435, 85786495), (1975, 62330947), (2291, 53733575), (2765, 44522105), (3239, 38006675), (5075, 24256871), (5945, 20707085), (7175, 17157299), (7489, 16437925), (8323, 14790775), (11455, 10746715), (13825, 8904421), (16037, 7676225), (16195, 7601335), (22673, 5429525), (29725, 4141417), (37445, 3287585), (41615, 2958155), (52423, 2348275), (57275, 2149343), (80185, 1535245), (80975, 1520267), (93931, 1310575), (113365, 1085905), (187225, 657517), (208075, 591631), (217181, 566825), (262115, 469655), (307049, 400925)]