1609964775

素因数分解:

$3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 3040916480

約数和(自身を除く): 1430951705

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 97, 135, 201, 225, 291, 335, 367, 485, 603, 675, 873, 1005, 1101, 1455, 1675, 1809, 1835, 2425, 2619, 3015, 3303, 4365, 5025, 5505, 6499, 7275, 9045, 9175, 9909, 13095, 15075, 16515, 19497, 21825, 24589, 27525, 32495, 35599, 45225, 49545, 58491, 65475, 73767, 82575, 97485, 106797, 122945, 162475, 175473, 177995, 221301, 247725, 292455, 320391, 368835, 487425, 533985, 614725, 663903, 877365, 889975, 961173, 1106505, 1462275, 1601955, 1844175, 2385133, 2669925, 3319515, 4386825, 4805865, 5532525, 7155399, 8009775, 11925665, 16597575, 21466197, 24029325, 35776995, 59628325, 64398591, 107330985, 178884975, 321992955, 536654925, 1609964775]

約数ペア:

[(1, 1609964775), (3, 536654925), (5, 321992955), (9, 178884975), (15, 107330985), (25, 64398591), (27, 59628325), (45, 35776995), (67, 24029325), (75, 21466197), (97, 16597575), (135, 11925665), (201, 8009775), (225, 7155399), (291, 5532525), (335, 4805865), (367, 4386825), (485, 3319515), (603, 2669925), (675, 2385133), (873, 1844175), (1005, 1601955), (1101, 1462275), (1455, 1106505), (1675, 961173), (1809, 889975), (1835, 877365), (2425, 663903), (2619, 614725), (3015, 533985), (3303, 487425), (4365, 368835), (5025, 320391), (5505, 292455), (6499, 247725), (7275, 221301), (9045, 177995), (9175, 175473), (9909, 162475), (13095, 122945), (15075, 106797), (16515, 97485), (19497, 82575), (21825, 73767), (24589, 65475), (27525, 58491), (32495, 49545), (35599, 45225)]