17156724975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{308713}}^1$

素因数の和:308761

約数の個数: 72

約数和(自身を含む): 34835287760

約数和(自身を除く): 17678562785

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 325, 475, 585, 741, 855, 975, 1235, 1425, 2223, 2925, 3705, 4275, 6175, 11115, 18525, 55575, 308713, 926139, 1543565, 2778417, 4013269, 4630695, 5865547, 7717825, 12039807, 13892085, 17596641, 20066345, 23153475, 29327735, 36119421, 52789923, 60199035, 69460425, 76252111, 87983205, 100331725, 146638675, 180597105, 228756333, 263949615, 300995175, 381260555, 439916025, 686268999, 902985525, 1143781665, 1319748075, 1906302775, 3431344995, 5718908325, 17156724975]

約数ペア:

[(1, 17156724975), (3, 5718908325), (5, 3431344995), (9, 1906302775), (13, 1319748075), (15, 1143781665), (19, 902985525), (25, 686268999), (39, 439916025), (45, 381260555), (57, 300995175), (65, 263949615), (75, 228756333), (95, 180597105), (117, 146638675), (171, 100331725), (195, 87983205), (225, 76252111), (247, 69460425), (285, 60199035), (325, 52789923), (475, 36119421), (585, 29327735), (741, 23153475), (855, 20066345), (975, 17596641), (1235, 13892085), (1425, 12039807), (2223, 7717825), (2925, 5865547), (3705, 4630695), (4275, 4013269), (6175, 2778417), (11115, 1543565), (18525, 926139), (55575, 308713)]