15197595

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 31518720

約数和(自身を除く): 16321125

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 31, 35, 49, 69, 87, 93, 105, 115, 145, 147, 155, 161, 203, 217, 245, 345, 435, 465, 483, 609, 651, 667, 713, 735, 805, 899, 1015, 1085, 1127, 1421, 1519, 2001, 2139, 2415, 2697, 3045, 3255, 3335, 3381, 3565, 4263, 4495, 4557, 4669, 4991, 5635, 6293, 7105, 7595, 10005, 10695, 13485, 14007, 14973, 16905, 18879, 20677, 21315, 22785, 23345, 24955, 31465, 32683, 34937, 44051, 62031, 70035, 74865, 94395, 98049, 103385, 104811, 132153, 144739, 163415, 174685, 220255, 310155, 434217, 490245, 524055, 660765, 723695, 1013173, 2171085, 3039519, 5065865, 15197595]

約数ペア:

[(1, 15197595), (3, 5065865), (5, 3039519), (7, 2171085), (15, 1013173), (21, 723695), (23, 660765), (29, 524055), (31, 490245), (35, 434217), (49, 310155), (69, 220255), (87, 174685), (93, 163415), (105, 144739), (115, 132153), (145, 104811), (147, 103385), (155, 98049), (161, 94395), (203, 74865), (217, 70035), (245, 62031), (345, 44051), (435, 34937), (465, 32683), (483, 31465), (609, 24955), (651, 23345), (667, 22785), (713, 21315), (735, 20677), (805, 18879), (899, 16905), (1015, 14973), (1085, 14007), (1127, 13485), (1421, 10695), (1519, 10005), (2001, 7595), (2139, 7105), (2415, 6293), (2697, 5635), (3045, 4991), (3255, 4669), (3335, 4557), (3381, 4495), (3565, 4263)]