79317525

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 154704384

約数和(自身を除く): 75386859

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 113, 147, 175, 191, 245, 339, 525, 565, 573, 735, 791, 955, 1225, 1337, 1695, 2373, 2825, 2865, 3675, 3955, 4011, 4775, 5537, 6685, 8475, 9359, 11865, 14325, 16611, 19775, 20055, 21583, 27685, 28077, 33425, 46795, 59325, 64749, 83055, 100275, 107915, 138425, 140385, 151081, 233975, 323745, 415275, 453243, 539575, 701925, 755405, 1057567, 1618725, 2266215, 3172701, 3777025, 5287835, 11331075, 15863505, 26439175, 79317525]

約数ペア:

[(1, 79317525), (3, 26439175), (5, 15863505), (7, 11331075), (15, 5287835), (21, 3777025), (25, 3172701), (35, 2266215), (49, 1618725), (75, 1057567), (105, 755405), (113, 701925), (147, 539575), (175, 453243), (191, 415275), (245, 323745), (339, 233975), (525, 151081), (565, 140385), (573, 138425), (735, 107915), (791, 100275), (955, 83055), (1225, 64749), (1337, 59325), (1695, 46795), (2373, 33425), (2825, 28077), (2865, 27685), (3675, 21583), (3955, 20055), (4011, 19775), (4775, 16611), (5537, 14325), (6685, 11865), (8475, 9359)]