151398975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3169}}^1$

素因数の和:3209

約数の個数: 72

約数和(自身を含む): 313677840

約数和(自身を除く): 162278865

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1365, 1911, 2275, 3169, 3185, 3675, 6825, 9507, 9555, 15845, 15925, 22183, 41197, 47535, 47775, 66549, 79225, 110915, 123591, 155281, 205985, 237675, 288379, 332745, 465843, 554575, 617955, 776405, 865137, 1029925, 1441895, 1663725, 2018653, 2329215, 3089775, 3882025, 4325685, 6055959, 7209475, 10093265, 11646075, 21628425, 30279795, 50466325, 151398975]

約数ペア:

[(1, 151398975), (3, 50466325), (5, 30279795), (7, 21628425), (13, 11646075), (15, 10093265), (21, 7209475), (25, 6055959), (35, 4325685), (39, 3882025), (49, 3089775), (65, 2329215), (75, 2018653), (91, 1663725), (105, 1441895), (147, 1029925), (175, 865137), (195, 776405), (245, 617955), (273, 554575), (325, 465843), (455, 332745), (525, 288379), (637, 237675), (735, 205985), (975, 155281), (1225, 123591), (1365, 110915), (1911, 79225), (2275, 66549), (3169, 47775), (3185, 47535), (3675, 41197), (6825, 22183), (9507, 15925), (9555, 15845)]