63494775

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 121286880

約数和(自身を除く): 57792105

約数列:

[1, 3, 5, 9, 15, 25, 29, 37, 45, 75, 87, 111, 145, 185, 225, 261, 263, 333, 435, 555, 725, 789, 925, 1073, 1305, 1315, 1665, 2175, 2367, 2775, 3219, 3945, 5365, 6525, 6575, 7627, 8325, 9657, 9731, 11835, 16095, 19725, 22881, 26825, 29193, 38135, 48285, 48655, 59175, 68643, 80475, 87579, 114405, 145965, 190675, 241425, 243275, 282199, 343215, 437895, 572025, 729825, 846597, 1410995, 1716075, 2189475, 2539791, 4232985, 7054975, 12698955, 21164925, 63494775]

約数ペア:

[(1, 63494775), (3, 21164925), (5, 12698955), (9, 7054975), (15, 4232985), (25, 2539791), (29, 2189475), (37, 1716075), (45, 1410995), (75, 846597), (87, 729825), (111, 572025), (145, 437895), (185, 343215), (225, 282199), (261, 243275), (263, 241425), (333, 190675), (435, 145965), (555, 114405), (725, 87579), (789, 80475), (925, 68643), (1073, 59175), (1305, 48655), (1315, 48285), (1665, 38135), (2175, 29193), (2367, 26825), (2775, 22881), (3219, 19725), (3945, 16095), (5365, 11835), (6525, 9731), (6575, 9657), (7627, 8325)]