42440175

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 81244800

約数和(自身を除く): 38804625

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 59, 69, 75, 115, 139, 177, 207, 225, 295, 345, 417, 531, 575, 695, 885, 1035, 1251, 1357, 1475, 1725, 2085, 2655, 3197, 3475, 4071, 4425, 5175, 6255, 6785, 8201, 9591, 10425, 12213, 13275, 15985, 20355, 24603, 28773, 31275, 33925, 41005, 47955, 61065, 73809, 79925, 101775, 123015, 143865, 188623, 205025, 239775, 305325, 369045, 565869, 615075, 719325, 943115, 1697607, 1845225, 2829345, 4715575, 8488035, 14146725, 42440175]

約数ペア:

[(1, 42440175), (3, 14146725), (5, 8488035), (9, 4715575), (15, 2829345), (23, 1845225), (25, 1697607), (45, 943115), (59, 719325), (69, 615075), (75, 565869), (115, 369045), (139, 305325), (177, 239775), (207, 205025), (225, 188623), (295, 143865), (345, 123015), (417, 101775), (531, 79925), (575, 73809), (695, 61065), (885, 47955), (1035, 41005), (1251, 33925), (1357, 31275), (1475, 28773), (1725, 24603), (2085, 20355), (2655, 15985), (3197, 13275), (3475, 12213), (4071, 10425), (4425, 9591), (5175, 8201), (6255, 6785)]